7x(c-12)=-21

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Solution for 7x(c-12)=-21 equation:


Simplifying
7x(c + -12) = -21

Reorder the terms:
7x(-12 + c) = -21
(-12 * 7x + c * 7x) = -21

Reorder the terms:
(7cx + -84x) = -21
(7cx + -84x) = -21

Solving
7cx + -84x = -21

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Add '84x' to each side of the equation.
7cx + -84x + 84x = -21 + 84x

Combine like terms: -84x + 84x = 0
7cx + 0 = -21 + 84x
7cx = -21 + 84x

Divide each side by '7x'.
c = -3x-1 + 12

Simplifying
c = -3x-1 + 12

Reorder the terms:
c = 12 + -3x-1

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